COURS INTERNATIONAL SUR LA PROSPECTION DE L'URANIUM.BARRETTO PMC.1978; AGENCE INTERNATION. ENERG. ATOM., BULL.; AUT; DA. 1978; VOL. 20; NO 2; PP. 25-31Article

RADON-222 EMANATION CHARACTERISTICS OF ROCKS AND MINERALS.BARRETTO PMC.1975; IN: RADON URANIUM MIN. PROC. PANEL; WASHINGTON, D.C.; 1973; VIENNA INT. AT. ENERGY AGENCY,1975, P. 129 A 150Miscellaneous

EFEITO DAS ALTAS TEMPERATURAS NO PODER DE EMANACAO DO ²²²RN DOS MINERAIS. = EFFET DES HAUTES TEMPERATURES SUR LE POUVOIR D'EMANATION DE ²²²RN DANS LES MINERAUXBARRETTO PMC.sdCI. E CULT.; BRAS.; (27. REUNIAO ANNU. SOC. BRAS. PROGR. CIENC. RESUMOS; BELO HORIZONTE; 1975),1975, VOL. 27, NUM. 0007, P. 186Miscellaneous

GEOCRONOLOGIA DO TERRITORIO DE RONDONIA A E SUDOESTE DE MATO GROSSO. = GEOCHRONOLOGIE DE LA REGION DE RONDONIA ET DU SUD-EST DU MATO GROSSOBARRETTO PMC; MANTOVANI MSM.sdCI. E CULT.; BRAS.; (27. REUNIAO ANNU. SOC. BRAS. PROGR. CIENC. RESUMOS; BELO HORIZONTE; 1975),1975, VOL. 27, NUM. 0007, P. 186Miscellaneous

URANIUM GEOCHEMICAL PROSPECTING IN SALZBURG PROVINCE-AUSTRIA. = PROSPECTION GEOCHIMIQUE DE L'URANIUM DANS LA PROVINCE DE SALZBOURGSMITH AY; CAMERON J; BARRETTO PMC et al.1977; BERG- U. HUETTENMAEN. MONATSH.; OESTERR.; DA. 1977; VOL. 122; NO 8; PP. 304-315; 12 ILL.Article

RANDON METHODS IN URANIUM EXPLORATION.SMITH AY; BARRETTO PMC; POURNIS S et al.1976; IN: EXPLOR. URANIUM DEPOSITS. SYMP. PROC.; VIENNA; 1976; VIENNA; INT. AT. ENERGY AGENCY; DA. 1976; PP. 185-211; BIBL. 30 REF.; 12 ILL.Conference Paper

URANIUM GEOCHEMICAL PROSPECTING IN SALZBURG PROVINCE - AUSTRIASMITH AY; CAMERON J; BARRETTO PMC et al.1978; SCHRIFTENR. GES. DTSCH. METALLHUETTEN BERGLEUTE, CLAUSTHAL; DEU; DA. 1978; NO 32; PP. 63-74; 12 ILL.Conference Paper

URANIUM GEOCHEMICAL PROSPECTING IN AUSTRIA.SMITH AY; CAMERON J; BARRETTO PMC et al.1976; IN: EXPLOR. URANIAM DEPOSITS. SYMP. PROC.; VIENNA; 1976; VIENNA; INST. AT. ENERGY AGENCY; DA. 1976; PP. 657-670; 9 ILL.Conference Paper

PHYSICAL CHARACTERISTICS OF RADON-222 EMANATION FROM ROCKS, SOILS AND MINERALS: ITS RELATION TO TEMPERATURE AND ALPHA DOSE.BARRETTO PMC; CLARK RB; ADAMS JAS et al.sdIN: NAT. RADIAT. ENV. PROC. 2. INT. SYMP. NAT. RADIAT. ENV.; HOUSTON; 1972; S.L. RICE UNIV., UNIV. TEXAS,, VOL. 2, P. 731 A 740Miscellaneous